diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index fade4f45320c..b4640ab38c95 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -30,6 +30,7 @@ #include <drm/gpu_scheduler.h> #include <drm/drm_file.h> #include <drm/ttm/ttm_bo_driver.h> +#include <linux/sched/mm.h> #include "amdgpu_sync.h" #include "amdgpu_ring.h" @@ -239,9 +240,12 @@ struct amdgpu_vm { /* tree of virtual addresses mapped */ struct rb_root_cached va; - /* Lock to prevent eviction while we are updating page tables */ + /* Lock to prevent eviction while we are updating page tables + * use vm_eviction_lock/unlock(vm) + */ struct mutex eviction_lock; bool evicting; + unsigned int saved_flags; /* BOs who needs a validation */ struct list_head evicted; |